PlayerFirst RoundFinal RoundMichael Letzig7472Scott Verplank7175D.A. Points6971Jerry Kelly7172Soren Hansen6872D.J. Trahan6672Bubba Watson7269Reteif Goosen7470Jeff Klauk7170Kenny Perry6970Aron Price7366Charles Howell6966Jason Dufner6565Mike Weir6965Carl Pettersson7077Bo Van Pelt6776Ernie Els7176Cameron Beckman7769Nick Watney6974Tommy Armour III7773 Scores in the first and final rounds for a sample of 20 golfers who competed in tournaments are contained in the Excel Online file below.Construct a spreadsheet to answer the following questions.Open spreadsheetSuppose you would like to determine if the mean score for the first round of an event is significantly different than the mean score for the finalround. Does the pressure of playing in the final round cause scores to go up? Or does the increased player concentration cause scores to comedown?a. Usea = .10 to test for a statistically significantly difference between the population means for first- and final-round scores. What is thep-value?p-value is(to 4 decimals)What is your conclusion?There is nosignificant difference between the mean scores for the first and final rounds.b. What is the point estimate of the difference between the two population means?(to 2 decimals)For which round is the population mean score lower?First roundc. What is the margin of error for a 90% confidence interval estimate for the difference between the population means?(to 2 decimals)

player First Round Final Round Michael Letzig 74 72 Scott Verplank 71 75 D.A. Points 69 71…

Answered: ttersson 70 77 Bo Van Pelt 67 76 Ernie…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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[112, 158, 184, 205, 222, 231, 266, 268, 269, 301, 347, 1026, 1694, 1741, 2031, 2381, 2389, 2660, 2704, 2834, 2876, 3150, 3238, 3289, 3387, 3517, 3563, 3577, 3621, 3701, 3732, 3757, 3775, 3870, 3935, 4034, 4096, 4134, 4193, 4243, 4473, 4509, 4511, 5049, 5438] please fill these blanks using the above data my sample data within the limits of the first standard deviation is _(pick one: normally distributed, or not normally distributed)_at this measurement. my sample data within the limits of the second standard deviation is _(pick one: normally distributed, or not normally distributed)_ at this measurement. my sample data within the limits of the third standard deviation is _(pick one: normally distributed, or not normally distributed)_ at this measurement.
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Player	First Round	Final Round
Michael Letzig	74	72
Scott Verplank	71	75
D.A. Points	69	71
Jerry Kelly	71	72
Soren Hansen	68	72
D.J. Trahan	66	72
Bubba Watson	72	69
Reteif Goosen	74	70
Jeff Klauk	71	70
Kenny Perry	69	70
Aron Price	73	66
Charles Howell	69	66
Jason Dufner	65	65
Mike Weir	69	65
Carl Pettersson	70	77
Bo Van Pelt	67	76
Ernie Els	71	76
Cameron Beckman	77	69
Nick Watney	69	74
Tommy Armour III	77	73

ttersson 70 77 Bo Van Pelt 67 76 Ernie Els 71 76 Cameron Beckman 77 69